Undertale AU X Reader oneshots

Reads 4,787
Votes 26
Parts 10
Time 18m

Reads 4,787
Votes 26
Parts 10
Time 18m

Mature

aus errortale inktale oneshots underswap undertale

NO LEMONS GET OUT OF THIS HOUSE YOU SINNERS


Warning use of strong/ no kid friendly language. 
Mentions of suicide, murder, depression. Non go into much detail unless I'm feeling bored or depressedAll Rights Reserved

aus errortale inktale oneshots underswap undertale

Table of contents

10 parts

Content Guidelines

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After Ink was forced to leave his family, his insecurities, fears and nightmare all came true. But a friend of a friend may or may not have helped him survive. His family and friends counted down the days until he returned. But someone...something was not the same... TW: Self harm Suicide thoughts Rape (maybe, haven't gotten the entire storyline yet) Consensual sex Physical/Mental/Verbal/Emotional abuse Triggering conversations

SMUT Au sans x reader by LunaNightmare_69

This book will only contain SMUT/LEMONS, if you don't want that then go to my other book. ⚠️I don't own the cover or any of the characters I use!⚠️ i simply am writing fan-fiction. Cover is by La Floof Army(I found the pic on Pinterest and Wattpad so I'm not sure who the creator is)

AU Sans X Reader Long OneShots by mylittlepinkamena222

Just Sans X Reader No Lemon Cover by my homeslice tkdgirl222 I don't own any of the characters in these story Don't kinkshame me I know your here for the same reason I wrote these >:) Also these are for girls but you can change the pronouns and the girly stuff to guy stuff I don't care. @tkdgirl222 edits and helps write all of the stories.

𝐍𝐢𝐠𝐡𝐭𝐦𝐚𝐫𝐞 𝐡𝐚𝐬 𝐠𝐫𝐨𝐰𝐧 𝐢𝐧𝐬𝐚𝐧𝐞. 𝐇𝐞 𝐧𝐨 𝐥𝐨𝐧𝐠𝐞𝐫 𝐞𝐱𝐢𝐬𝐭𝐬. 𝐈𝐭 𝐜𝐚𝐮𝐬𝐞𝐬 𝐦𝐚𝐧𝐲 𝐭𝐨 𝐟𝐞𝐞𝐥 𝐞𝐦𝐩𝐭𝐲 𝐚𝐧𝐝 𝐥𝐢𝐭𝐭𝐥𝐞 𝐦𝐨𝐧𝐬𝐭𝐞𝐫𝐬 𝐚𝐫𝐨𝐮𝐧𝐝 𝐭𝐡𝐞 𝐦𝐮𝐥𝐭𝐢𝐯𝐞𝐫𝐬𝐞. 𝐈𝐭 𝐢𝐬 𝐝𝐫𝐞𝐚𝐦𝐬 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐲 𝐭𝐨 𝐭𝐚𝐤𝐞 𝐜𝐚𝐫𝐞 𝐨𝐟 𝐭𝐡𝐞𝐦. 𝐈𝐧 𝐭𝐡𝐞 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐭𝐡𝐨𝐮𝐠𝐡, 𝐂𝐫𝐨𝐬𝐬 𝐛𝐞𝐜𝐨𝐦𝐞𝐬 𝐜𝐨𝐧𝐜𝐞𝐫𝐧𝐞𝐝 𝐚𝐧𝐝 𝐰𝐨𝐫𝐤𝐬 𝐚𝐥𝐨𝐧𝐠 𝐬𝐢𝐝𝐞 𝐝𝐫𝐞𝐚𝐦. 𝐇𝐞 𝐬𝐭𝐚𝐫𝐭𝐬 𝐭𝐨 𝐠𝐫𝐨𝐰 𝐟𝐞𝐞𝐥𝐢𝐧𝐠𝐬 𝐟𝐨𝐫 𝐝𝐫𝐞𝐚𝐦 𝐭𝐚𝐤𝐢𝐧𝐠 𝐡𝐢𝐦 𝐚 𝐰𝐡𝐢𝐥𝐞 𝐭𝐨 𝐜𝐨𝐧𝐟𝐞𝐬𝐬.. 𝐀𝐥𝐨𝐧𝐠 𝐬𝐢𝐝𝐞 𝐨𝐭𝐡𝐞𝐫 𝐜𝐨𝐮𝐧𝐭𝐞𝐫𝐩𝐚𝐫𝐭𝐬 𝐭𝐡𝐞 𝐬𝐭𝐨𝐫𝐲 𝐛𝐞𝐠𝐢𝐧𝐬 𝐭𝐨 𝐠𝐞𝐭 𝐛𝐞𝐭𝐭𝐞𝐫, 𝐛𝐮𝐭 𝐚𝐥𝐬𝐨 𝐚 𝐥𝐨𝐭 𝐰𝐨𝐫𝐬𝐞. ✦ THIS STORY HAS TRIGGERING TOPICS SUCH AS DEPRESSION AND SUICIDAL THOUGHTS !! IF YOUR SENSITIVE TO THOSE TOPICS I SUGGEST NOT READING !! ✦ART IS MINE

[DISCONTINUED] Undertale AUs x reader by SENIZISE

Just some Undertale and AUs x reader for funsies <3 Happy 2025!!

$Melancholia {UsUk Fanfiction} by trash_master$

*Warning* This story deals with heavy topics like suicide and depression. You've been warned. (I'll come up with a description later)

Ink relocates error (kidnapped) by KarmaAkabane425

Yeah I gained an idea and stuff so things will be different even personalities and everything you can think of :)

~Why do you care~ [Underfell Sans X Reader] [•COMPLETED•] by Scribbie

Warning: possible swearing, inappropriate humour, perhaps lemons? Idk. Just stop being a goody two shoes and enjoy the book, kid

AU! Sanses x Reader Oneshots! (DISCONTINUED) by milkeco

Cover by @sergeantmisos on Twitter. Likely not to be updated for at least a few years. So sorry <3 undertale and its aus aren't really something I'm fixated on anymore!

Undertale AU Oneshots, lemons, or fluff *REQUESTS closed* by Luvmeharderthanever

Won't let me update chapters anymore, so move to my other request book if you have any requests see you there ^u^

Opposite Ink

After Ink was forced to leave his family, his insecurities, fears and nightmare all came true. But a friend of a friend may or may not have helped him survive. His family and friends counted down the days until he returned. But someone...something was not the same... TW: Self harm Suicide thoughts Rape (maybe, haven't gotten the entire storyline yet) Consensual sex Physical/Mental/Verbal/Emotional abuse Triggering conversations

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